table,
th,
td {
  border: 1px solid black;
}

table {
  width: 500px;
  height: 100px;
}

tr:nth-child(1) {
  background-color: #178f8f;
  color: #000000;
}

tr:nth-child(2) {
  background-color: #f5f517;
}

tr:nth-child(1):hover {
  background-color: #8f4317;
  color: #fffff5;
}

tr:nth-child(2):hover {
  background-color: #8316f5;
  color: #fffff5;
}

.grey-square {
  border-radius: 30px;
  background-color: rgb(240, 239, 239);
  width: 150px;
  height: 150px;
  margin: 30px;
  border: 1px solid black;
  position: relative;
}

.red-circle {
  width: 15px;
  height: 15px;
  background-color: red;
  border-radius: 100%;
  border: 1px solid black;
  box-sizing: border-box;
}

.first {
  position: absolute;
  bottom: 8px;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
}

.second {
  position: absolute;
  top: 8px;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
}

.third {
  position: absolute;
  right: 8px;
  margin-top: auto;
  margin-bottom: auto;
  top: 0;
  bottom: 0;
}

.fourth {
  position: absolute;
  left: 8px;
  margin-top: auto;
  margin-bottom: auto;
  top: 0;
  bottom: 0;
}

.top-stick {
  width: 4px;
  height: 77px;
  background-color: black;
  position: absolute;
  top: 15px;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
}

.right-stick {
  width: 60px;
  height: 4px;
  background-color: black;
  position: absolute;
  top: 50%;
  right: 30px;
}

.grey-square2 {
  border-radius: 30px;
  background-color: rgb(240, 239, 239);
  width: 150px;
  height: 150px;
  margin: 30px;
  border: 1px solid black;
  box-sizing: border-box;
}

.first2 {
  transform: translateX(calc(75px - 50%)) translateY(8px);
}

.second2 {
  transform: translateY(calc(75px - 100% - 8px)) translateX(8px);
}

.third2 {
  transform: translateX(calc(75px - 50%)) translateY(calc(100px - 8px));
}

.fourth2 {
  transform: translateX(calc(150px - 100% - 8px)) translateY(calc(100% + 50%));
}

.top-stick2 {
  width: 4px;
  height: 77px;
  background-color: black;
  transform: translateX(calc(75px - 50%)) translateY(calc(-100% - 50% + 70px));
}

.right-stick2 {
  width: 60px;
  height: 4px;
  background-color: black;
  transform: translateX(calc(75px - 14.5px)) translateY(calc(-65px + 50%));
}